87239590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 160893216

約数和(自身を除く): 73653626

約数列:

[1, 2, 5, 10, 53, 106, 241, 265, 482, 530, 683, 1205, 1366, 2410, 3415, 6830, 12773, 25546, 36199, 63865, 72398, 127730, 164603, 180995, 329206, 361990, 823015, 1646030, 8723959, 17447918, 43619795, 87239590]

約数ペア:

[(1, 87239590), (2, 43619795), (5, 17447918), (10, 8723959), (53, 1646030), (106, 823015), (241, 361990), (265, 329206), (482, 180995), (530, 164603), (683, 127730), (1205, 72398), (1366, 63865), (2410, 36199), (3415, 25546), (6830, 12773)]